Reset formatting after rendering a styled token

CHANGELOG.md

@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.3] - 25.07.2023
+
+[Diff](https://github.com/elk-language/go-prompt/compare/v1.0.2...elk-language:go-prompt:v1.0.3)
+
+### Fixed
+- Reset formatting after rendering a styled token
+- Fix unit tests
+
 ## [1.0.2] - 25.07.2023
 
 [Diff](https://github.com/elk-language/go-prompt/compare/v1.0.1...elk-language:go-prompt:v1.0.2)

buffer_test.go

@@ -144,6 +144,7 @@ func TestBuffer_CursorDown(t *testing.T) {
  b := NewBuffer()
  b.InsertTextMoveCursor("line1\nline2", DefColCount, DefRowCount, false)
  b.cursorPosition = 3
+ b.preferredColumn = -1
 
  // Normally going down
  b.CursorDown(1, DefColCount, DefRowCount)

renderer.go

@@ -409,6 +409,7 @@ tokenLoop:
  lineBuffer = append(lineBuffer, '\n')
  r.out.SetDisplayAttributes(color, backgroundColor, displayAttributes...)
  r.write(lineBuffer)
+ r.resetFormatting()
  r.renderPrefix(multilinePrefix)
  lineBuffer = lineBuffer[:0]
  if char != '\n' {
@@ -429,6 +430,7 @@ tokenLoop:
  if len(lineBuffer) > 0 {
  r.out.SetDisplayAttributes(color, backgroundColor, displayAttributes...)
  r.write(lineBuffer)
+ r.resetFormatting()
  }
 
  if !interToken {
@@ -447,6 +449,10 @@ tokenLoop:
  }
  }
 
+ r.resetFormatting()
+}
+
+func (r *Renderer) resetFormatting() {
  r.out.SetDisplayAttributes(r.inputTextColor, r.inputBGColor, DisplayReset)
 }